I use Kosher salt, and in fact, just one brand, as that prevents surprises. My choice is Redmond RealSalt Kosher salt.
The Hawaiian salt can't be too salty, all sodium chloride salt is 97% identical, sodium chloride. But, the grind makes a big difference. Measure by weight is the best idea.
I'm feeling bearish, and I'm packing a Wusthof Grand Brisket slicer from MABA
"I'm Armenian...perhaps...but then again...maybe not..."